Change log since v4.0.4

Kernel

• Remove weak symbol from rt_memset , rt_memcmp, and add it for rt_vsnprintf

Components

• Update Libc
  • Fix the error when invoking fopen with mode "b"
• [AT] Fix the overflow problem of input array
• lwIP
  • Fix the problem of implicit declaration of "lwip_ip4_route_src"
  • Solve the conflict between multi BYTE_ORDERs

BSP

• [qemu-vexpress-gemini] fix build errors
• STM32
  • Add SOC_SERIES_STM32G0 to use "stm32_wdt.hiwdg.Init.Window = 0x00000FFF"; otherwise, the watchdog will always reset.
  • [STM32L4] Fix the failure of the first erase after programming
• [GD32F4xx] Fix the problem of startup file
• Revert STM32 stack size to 0x400, which is set by mistake in #5129